Also, it seems it may have been on GitHub before. To see if I was crazy, I asked Copilot and found this:
"History:
- The source code was once hosted on GitHub, but is no longer publicly available.
- There’s a thread on itch.io’s Redlabs Update Utility community where someone mentioned they had seen the source on GitHub years ago but didn’t download it at the time.
- Rugbug has a Patreon post that references the source code, but it’s locked to patrons."
It probably was on GitHub, but I can't be sure. 🤷